$(document).ready(function(){
	//Adjust panel height
	$.fn.adjustPanel = function(){
		$(this).find("ul, .subpanel").css({ 'height' : 'auto'}); //Reset subpanel and ul height

		var windowHeight = $(window).height(); //Get the height of the browser viewport
		var panelsub = $(this).find(".subpanel").height(); //Get the height of subpanel
		var panelAdjust = windowHeight - 100; //Viewport height - 100px (Sets max height of subpanel)
		var ulAdjust =  panelAdjust - 25; //Calculate ul size after adjusting sub-panel (27px is the height of the base panel)

		if ( panelsub >= panelAdjust ) {	 //If subpanel is taller than max height...
			$(this).find(".subpanel").css({ 'height' : panelAdjust }); //Adjust subpanel to max height
			$(this).find("ul").css({ 'height' : ulAdjust}); //Adjust subpanel ul to new size
		}
		else if ( panelsub < panelAdjust ) { //If subpanel is smaller than max height...
			$(this).find("ul").css({ 'height' : 'auto'}); //Set subpanel ul to auto (default size)
		}
	};

	//Execute function on load
	$("#chatpanel").adjustPanel();
	$("#alertpanel").adjustPanel();
	$("#categories_panel").adjustPanel();

	//Each time the viewport is adjusted/resized, execute the function
	$(window).resize(function () {
		$("#chatpanel").adjustPanel();
		$("#alertpanel").adjustPanel();
		$("#categories_panel").adjustPanel();
	});

	//Click event on Chat Panel + Alert Panel
	$("#chatpanel a:first, #alertpanel a:first, #categories_panel a:first").click(function() { //If clicked on the first link of #chatpanel and #alertpanel...
		if($(this).next(".subpanel").is(':visible')){ //If subpanel is already active...
			$(this).next(".subpanel").hide('slow'); //Hide active subpanel
			$("#footpanel li a").removeClass('active'); //Remove active class on the subpanel trigger
		}
		else { //if subpanel is not active...
			$(".subpanel").hide('slow'); //Hide all subpanels
			$(this).next(".subpanel").slideToggle('slow'); //Toggle the subpanel to make active
			$("#footpanel li a").removeClass('active'); //Remove active class on all subpanel trigger
			$(this).toggleClass('active'); //Toggle the active class on the subpanel trigger
		}
		return false; //Prevent browser jump to link anchor
	});

	// Bei einem Klick auf die Seite, Panel schliessen
	$(document).click(function() { //Click anywhere and...
		$(".subpanel").hide('slow'); //hide subpanel
		$("#footpanel li a").removeClass('active'); //remove active class on subpanel trigger
	});
	$('.subpanel ul').click(function(e) {
		e.stopPropagation(); //Prevents the subpanel ul from closing on click
	});
	$('a.help_tip').cluetip({width:500,sticky:true,activation:'click',closePosition:'title',closeText:'schliessen [x]'});
	$("#cluetip").draggable();
});